WiFi Contact Sensor, with Siren, that will tell you if a door, or window, has been opened.
Siren up to 90DB (3 volume settings + mute).
Push notifications to phone.
Confirm if open or closed via phone.
Alexa & Google compatible.
Specs:
- WiFi: 2.4GHZ
- Support: Smart Life, Tuya, Alexa, Google Assistant
- 2 x AAA Battery (not included)
12 Month Warranty